<li class="list-group-item d-flex justify-content-between align-items-center ">
  <div>
    <img src="{$user->avatar}" class="img-thumbnail" width="50px" alt="图片加载..." />
    <a href="{:url('User/read',['id'=>$user->id])}" class="text-decoration-none text-success">{$user->name}</a>
    <i class="fa fa-rss-square text-danger" ></i>
    <span class=" text-secondary">{$user->email}</span>
  </div>


</li>